Function createBitmapDeferred

src/hooks/useFrustumTexture.test.ts:224–239

()

}

function createBitmapDeferred(): {
  promise: Promise<ImageBitmap>;
  resolve: (bitmap: ImageBitmap) => void;
} {
  let resolveBitmap: ((bitmap: ImageBitmap) => void) | null = null;
  const promise = new Promise<ImageBitmap>((resolve) => {
    resolveBitmap = resolve;
  });

  return {
    promise,
    resolve: (bitmap) => {
      resolveBitmap?.(bitmap);
    },
  };
}

function installCanvasToBlob(): () => void {
  const originalToBlob = Object.getOwnPropertyDescriptor(HTMLCanvasElement.prototype, 'toBlob');